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212350242302151 = 343592472888799
BaseRepresentation
bin110000010010000110100100…
…110000101010100011000111
31000211212111002111101120210120
4300102012210300222203013
5210313121244012132101
62031344204331353023
762504540650636542
oct6022064460524307
91024774074346716
10212350242302151
1161730260902708
121b996a965b2773
1391647077c5a25
143a61b41309859
151983ab5426b36
hexc121a4c2a8c7

212350242302151 has 24 divisors (see below), whose sum is σ = 294711866380800. Its totient is φ = 135930939207504.

The previous prime is 212350242302059. The next prime is 212350242302201. The reversal of 212350242302151 is 151203242053212.

It is not a de Polignac number, because 212350242302151 - 235 = 212315882563783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212350242302551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235995351 + ... + 236893448.

It is an arithmetic number, because the mean of its divisors is an integer number (12279661099200).

Almost surely, 2212350242302151 is an apocalyptic number.

212350242302151 is a deficient number, since it is larger than the sum of its proper divisors (82361624078649).

212350242302151 is an equidigital number, since it uses as much as digits as its factorization.

212350242302151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472888963 (or 472888904 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 212350242302151 its reverse (151203242053212), we get a palindrome (363553484355363).

The spelling of 212350242302151 in words is "two hundred twelve trillion, three hundred fifty billion, two hundred forty-two million, three hundred two thousand, one hundred fifty-one".

Divisors: 1 3 43 59 129 177 2537 3481 7611 10443 149683 449049 472888799 1418666397 20334218357 27900439141 61002655071 83701317423 1199718883063 1646125909319 3599156649189 4938377727957 70783414100717 212350242302151